Child backpack capable of being detached to be used as kneecap

Abstract

The technical scheme of the utility model discloses a children's knapsack capable of being detached to be used as kneecaps, which is characterized by comprising a knapsack body, a top zipper is arranged on the knapsack body, and the top zipper opens and closes an internal accommodating cavity in the process of opening or closing; the hand strap is arranged at the top of the backrest part of the backpack body; the pair of shoulder straps are symmetrically connected to the backrest part; the pair of kneecaps is detachably connected to the two sides of the backpack body through side zippers respectively. The child backpack capable of being detached to serve as the kneecap can still serve as a side edge band of a common backpack when not detached, and a water cup, sundries and the like can be placed in the side edge band. The upper end and the lower end of the kneecap are provided with the spandex lacing belts and the corrugated anti-slip strips, so that the kneecap can be effectively attached to different leg types and can be prevented from slipping off. The damping plate is installed in the middle of the front face of the knee pad, the hexagonal liners are arranged in a high-density mode, impact force from the outside can be effectively relieved and dispersed, and the injury risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of children's backpacks, in particular to a detachable children's backpack used as a knee pad. Background Art

[0002] With the development of society and the improvement of people's living standards, parents' concern for their children is not only reflected in their studies, but also pays more attention to their children's daily safety and health. Therefore, the market demand for children's backpacks with multiple functions that can protect children's safety is increasing.

[0003] Currently, there are many types of children's backpacks on the market, but most of them only provide basic storage and carrying functions. Although some backpacks use advanced technologies such as lightweight materials and ergonomic carrying systems, these backpacks often fail to provide effective protection in the event of emergencies such as falls and collisions. Utility Model Content

[0004] The technical problem solved by the utility model is that traditional children's backpacks cannot provide effective protection to children in time in emergency situations.

[0005] In order to solve the above technical problems, the present invention provides a detachable children's backpack that can be used as a knee pad, which includes:

[0006] The backpack body is provided with a top zipper, which opens and closes the interior cavity when the top zipper is opened or closed;

[0007] A hand strap, provided on the top of the backrest portion of the backpack body;

[0008] a pair of shoulder straps symmetrically connected to the backrest; and

[0009] A pair of knee pads are detachably connected to both sides of the backpack body through side zippers.

[0010] Optionally, the edge of the knee pad is connected with a first chain tooth, and the side of the backpack body is provided with a second chain tooth, and the first chain tooth and the second chain tooth are detachably connected through a zipper head.

[0011] Optionally, the knee pad includes a body guard portion located on the front and a sleeve portion located on the back, two sides of the sleeve portion are connected to two sides of the body guard portion, and form a sleeve portion together with the body guard portion at the upper and lower ends.

[0012] Optionally, the first coupling elements are connected to the left and right sides and the bottom of the body guard.

[0013] Optionally, a shock-absorbing plate is connected to the body guard.

[0014] Optionally, tightening belts are formed at the upper and lower ends of the body protecting portion respectively.

[0015] Optionally, the tightening belt is connected to an anti-slip strip on one side facing the backpack body.

[0016] Optionally, the backrest and the shoulder straps are both provided with breathable mesh holes.

[0017] Optionally, a front pocket for storing sundries is further provided on the front of the backpack body.

[0018] Optionally, reflective strips are further included, at least provided above the front pocket, the shoulder straps, and both sides of the backpack body.

[0019] The beneficial effects of the technical solution of this utility model are:

[0020] This detachable children's backpack, designed to be used as a kneepad, can still be used as the side straps of an ordinary backpack when not removed, to store water bottles, sundries, etc. After removing it with a zipper, it can be used as a children's kneepad. The kneepad is equipped with spandex tightening straps and corrugated anti-slip strips at the upper and lower ends, which can effectively fit different leg shapes and prevent slipping. A shock-absorbing plate is installed in the middle of the front of the kneepad, and the hexagonal pads are arranged in a high density, which can effectively slow down and disperse the impact force from the outside and reduce the risk of injury. This design also increases breathability and comfort, reducing discomfort caused by long-term wear. The hexagonal pads can better adapt to the shape of the knee and changes in movement, avoiding displacement, and the material is very durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the front structure of the kneepad of the present invention;

[0024] Figure 4 This is a schematic diagram of the back structure of the kneepad of the present invention;

[0025] Figure 5 This is a schematic diagram of the back structure of the tightening belt of the utility model;

[0026] Figure 6 This is a schematic diagram of the inner structure of the shock-absorbing plate of the utility model;

[0027] Figure 7 This is a schematic diagram of the back structure of the shoulder strap of the utility model;

[0028] Figure 8 This is a schematic structural diagram of the front pocket of the utility model.

[0029] In the attached figure: 1 backpack body, 2 top zipper, 3 cloud embroidery pattern, 4 knee pad, 41 first link tooth, 42 tightening belt, 421 anti-slip strip, 43 shock-absorbing plate, 431 hexagonal pad, 44 sleeve part, 5 hand strap, 6 shoulder strap, 7 front pocket, 8 breathable mesh, 9 reflective strip, 411 second link tooth, 412 zipper head, 441 body protector, 442 sleeve part. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] See Figure 1 and Figure 2 As shown, an embodiment of a children's backpack that can be used as a detachable knee pad is shown, which includes a backpack body 1, which is provided with a top zipper 2, which opens and closes an internal cavity (not shown) during the opening or closing process; a hand strap 5, which is provided at the top of the backrest portion of the backpack body 1; a pair of shoulder straps 6, which are symmetrically connected to the backrest portion; and a pair of knee pads 4, which are detachably connected to both sides of the backpack body 1 through side zippers.

[0036] In this embodiment, Figure 1 、 Figure 3 and Figure 4 As shown, the edge of the knee pad 4 is connected to a first link 41, and the side of the backpack body 1 is provided with a second link 411. The first link 41 and the second link 411 are detachably connected via a zipper head 412. The side zipper includes a first link 41, a second link 411 and a zipper head 412.

[0037] In this embodiment, Figure 4 As shown, the kneepad 4 includes a body guard 441 on the front and a sleeve portion 44 on the back. Both sides of the sleeve portion 44 are connected to both sides of the body guard 441 , and together with the body guard 441 at the upper and lower ends form a sleeve portion 442 .

[0038] In this embodiment, the first coupling elements 41 are connected to the left and right sides and the bottom of the body guard 441 .

[0039] In this embodiment, a shock absorbing plate 43 is connected to the body guard 441 .

[0040] In this embodiment, the upper and lower ends of the body guard 441 form tightening belts 42 respectively.

[0041] In this embodiment, Figure 5 As shown, the side of the tightening belt 42 facing the backpack body 1 is connected to the anti-slip strip 421 .

[0042] In this embodiment, Figure 2 and Figure 7As shown, the backrest and the shoulder straps 6 are both provided with breathable meshes 8.

[0043] In this embodiment, Figure 8 As shown, the front of the backpack body 1 is also provided with a front pocket 7 for storing sundries.

[0044] In this embodiment, reflective strips 9 are further included, which are at least arranged above the front pocket 7, the shoulder straps 6, and both sides of the backpack body 1.

[0045] The following description will further explain the characteristics and functions of the present invention.

[0046] The technical problem to be solved by the children's backpack of this embodiment is that traditional children's backpacks cannot provide effective protection to children in a timely manner in emergency situations. The disadvantages of traditional children's backpacks include:

[0047] 1. Single function: Traditional children's backpacks only have the function of carrying items and cannot provide additional safety protection.

[0048] 2. Inconvenience in use: Knee pads usually need to be carried separately. When they need to be used, children need to put them on by themselves or with the help of others. The operation is cumbersome and not convenient enough.

[0049] Therefore, children's backpacks that can be detached and used as knee pads came into being in such a market context.

[0050] Therefore, this embodiment proposes a children's backpack that can be used as a knee pad, which aims to solve the deficiencies in the functions and uses of traditional children's backpacks and knee pads and improve the safety and convenience of children's travel.

[0051] The specific invention objectives are as follows:

[0052] 1. Multifunctionality: Combining the functions of a backpack and a knee pad, the backpack can be used to carry items while also providing knee protection. When the knee pad is not needed, it can be used as an independent backpack, achieving a multi-purpose effect.

[0053] 2. Convenience: Through optimized design and structural innovation, the knee pads can be quickly and easily fixed to or removed from the backpack, reducing the carrying burden on children and improving convenience of use.

[0054] The following is a detailed description of the children's backpack of this embodiment:

[0055] The detachable child backpack used as knee pads comprises a backpack body, a zipper is arranged on the top of the backpack body, a cloud pattern embroidery pattern is arranged on the front of the backpack body, a handbag belt and an adjustable widened shoulder strap (about 5 cm wide) are arranged on the back of the backpack body, air-permeable meshes are arranged on the back of the backpack body and the back of the shoulder strap, knee pads fixed by zippers are arranged on the left and right sides of the backpack body, and reflective strips about 20 mm wide and about 50 mm long are arranged on the front, the left and right sides and the two shoulder straps of the backpack body respectively, and a pocket integrated with the reflective strips is arranged on the front of the backpack body.

[0056] The left, right and lower surfaces of the knee pads are provided with integrated hooks, the upper and lower ends of the knee pads are provided with tightening belts, the front of the knee pads is provided with a shock-absorbing plate, and the back of the knee pads is provided with a sleeve.

[0057] The backpack body is made of polyester material. The knee pads are detachable and connected to the hooks on the left and right sides of the backpack through the hooks on the three sides of the knee pads. The front of the knee pads is made of elastic cotton material. The tightening belts are made of spandex material, and the corrugated anti-skid strips embedded on the back of the tightening belts are made of silicone material. The shock-absorbing plate is installed at the middle of the front of the knee pads, and the hexagonal gaskets are arranged in high density and made of EVA material. The sleeve is made of spandex material.

[0058] The detachable backpack knee pad comprises a backpack and a knee pad device. The backpack mainly comprises a backpack body 1, a top zipper 2, a handbag 5 and a shoulder strap 6, the shoulder strap 6 can be freely adjusted in width and is provided with air-permeable meshes 8 on the back, the front of the backpack body 1 is embroidered with a cloud embroidery pattern 3, and reflective strips 9 are arranged on the left and right sides and the shoulder strap 6, and a front pocket 7 is integrated with the reflective strips 9. The knee pad 4 mainly comprises hooks 4.1, tightening belts 4.2, a shock-absorbing plate 4.3 and a sleeve 4.4, the back of the tightening belt 4.2 is provided with embedded anti-skid strips 4.2.1, and the shock-absorbing plate 4.3 is constructed by hexagonal gaskets 4.3.1.

[0059] The front structure of the utility model is as follows Figure 1As shown, the kneepad 4 can be removed from both sides of the backpack body 1 simultaneously via the sprockets 4.1. The removed pieces can then be used as left and right kneepads, while the remaining backpack body 1 can be used to store children's sports equipment. The reflective strips 9 on the backpack are primarily used to enhance children's visibility at night or in poor visibility, thereby enhancing their safety and providing a warning. The breathable mesh 8 is designed to allow the wearer's skin to breathe, reduce sweat penetration, and enhance comfort. The shock-absorbing plate 4.3 of the kneepad 4 is located in the center of the front. It features a high-density arrangement of hexagonal EVA pads 4.3.1, providing stable support, alleviating knee stress, and providing comprehensive protection. The tension force secures the patella in place, reducing the excessive quadriceps force caused by patellar derailment, thereby reducing wear on the meniscus during knee flexion. Furthermore, the shock-absorbing plate 4.3 helps accelerate metabolism and blood circulation, making exercise more effortless, improving knee stability, and effectively locking the joint and preventing abnormal movements. The spandex-made tightening strap 4.2 is designed to take into account the knee's natural curvature, conforming to the knee joint's curved surface and providing comprehensive support, thereby protecting the knee and preventing injury or worsening of the condition. The wavy anti-slip strip 4.2.1, made of silicone, prevents sweating and excessive movement during exercise from affecting the fit of the knee brace 4 and preventing it from slipping or falling off.

[0060] The left and right knee pads 4 are symmetrically arranged. When attached, they primarily integrate with the backpack body 1, serving as pockets for items like water bottles and umbrellas, enabling convenient access and resource integration. The tightening straps 4.2 also function as a retraction mechanism, adjusting the degree of tightening based on the size of the item, securing items like water bottles and umbrellas to prevent them from falling while traveling. The anti-slip strips 4.2.1 provide a firmer grip, further contributing to this effect. The shock-absorbing plate 4.3 also reduces vibrations and provides added cushioning, for example, if the user places the backpack too far away or with excessive force, thereby protecting the items inside and preventing damage.

[0061] The front of the backpack body 1 features a Gu embroidery cloud pattern 3. This embroidery technique primarily utilizes the needlework of Songjiang's Gu embroidery, an intangible cultural heritage, and serves as an effective design tool for promoting this intangible cultural heritage. For example, when children see this utility model backpack in a store, the cloud pattern, appealing to their wild imaginations and its cute, innocent charm, will draw them in for further viewing. Furthermore, when customers hold the backpack in their hands, they will marvel at the lifelike craftsmanship of Gu embroidery. Parents can also incorporate this traditional embroidery technique into their children's educational journey, teaching them about it and allowing them to be influenced by Gu embroidery culture from a young age, ultimately becoming part of the learning, dissemination, and inheritance of this culture.

[0062] In summary, this kind of detachable children's backpack used as a kneepad can still be used as the side strap of an ordinary backpack when it is not disassembled, to store water cups, sundries, etc. After removing it through the zipper, it can be used as a children's kneepad. The kneepad is equipped with spandex tightening straps and corrugated anti-slip strips at the upper and lower ends, which can effectively fit different leg shapes and prevent slipping. A shock-absorbing plate is installed in the middle of the front of the kneepad, and the hexagonal pads are densely arranged, which can effectively slow down and disperse the impact force from the outside and reduce the risk of injury. This design also increases breathability and comfort, reducing discomfort caused by long-term wear. The hexagonal pads can better adapt to the shape of the knee and changes in movement to avoid displacement, and the material is durable.

[0063] This children's backpack, which can be used as a detachable kneepad, features wide, adjustable shoulder straps. This design effectively distributes the backpack's weight, reducing pressure on children's shoulders. It also provides a better fit and support, helping to reduce swaying while walking. The adjustable design ensures the backpack fits snugly against the back, reducing scoliosis or kyphosis caused by improper backpack positioning.

[0064] This utility model features reflective strips measuring 20mm wide and 50mm long on the front, sides, and shoulders. This design enhances visibility in low-light conditions, effectively ensuring children's safety. It also adds aesthetic appeal and enhances product appeal.

[0065] This children's backpack features breathable mesh holes on the back and shoulder straps, effectively increasing airflow between the backpack and the child's back, helping to dissipate heat and reduce stuffiness, keeping children dry and comfortable while wearing the backpack. The breathable material also reduces the pressure on the child's back, especially when carrying the backpack for long periods of time or during exercise, helping to maintain good blood circulation and reduce discomfort caused by pressure.

[0066] The front of the utility model backpack is provided with a Gu embroidery pattern of cloud patterns, which increases the three-dimensional aesthetics of the backpack and effectively promotes the spread of Gu embroidery, an intangible cultural heritage.

[0067] The above are only preferred embodiments of the present invention and do not limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A children's backpack that can be used as a knee pad, characterized in that: include: The backpack body is provided with a top zipper, which opens and closes the interior cavity when the top zipper is opened or closed; A hand strap, provided on the top of the backrest portion of the backpack body; a pair of shoulder straps symmetrically connected to the backrest; as well as A pair of knee pads are detachably connected to both sides of the backpack body through side zippers.

2. The detachable children's backpack used as a knee pad according to claim 1, characterized in that: The edge of the knee pad is connected with a first chain tooth, and the side of the backpack body is provided with a second chain tooth. The first chain tooth and the second chain tooth are detachably connected through a zipper head.

3. The detachable children's backpack used as a knee pad according to claim 2, characterized in that: The knee pad comprises a body guard portion located on the front and a sleeve portion located on the back. Both sides of the sleeve portion are connected to both sides of the body guard portion, and the sleeve portion and the body guard portion form a sleeve portion at the upper and lower ends.

4. The detachable children's backpack used as a knee pad according to claim 3, characterized in that: The first coupling elements are connected to the left, right and bottom sides of the body guard.

5. The detachable children's backpack used as a kneepad according to claim 3, characterized in that: A shock absorbing plate is connected to the body guard.

6. The detachable children's backpack used as a knee pad according to claim 5, characterized in that: The upper and lower ends of the body guard respectively form tightening belts.

7. The detachable children's backpack used as a kneepad according to claim 6, characterized in that: The side of the tightening belt facing the backpack body is connected to an anti-slip strip.

8. The detachable children's backpack used as a knee pad according to claim 1, characterized in that: The backrest and the shoulder straps are both provided with breathable mesh holes.

9. The detachable children's backpack used as a kneepad according to claim 8, characterized in that: The front of the backpack body is also provided with a front pocket for placing sundries.

10. The detachable children's backpack used as a knee pad according to claim 9, characterized in that: The backpack further comprises reflective strips, which are arranged at least above the front pocket, the shoulder straps and both sides of the backpack body.

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